Base | Representation |
---|---|
bin | 11000101001001100… |
… | …00001010111110100 |
3 | 1021011001100122002102 |
4 | 30110212001113310 |
5 | 204043441211200 |
6 | 10024501401232 |
7 | 645601441346 |
oct | 142446012764 |
9 | 37131318072 |
10 | 13230413300 |
11 | 567a250375 |
12 | 2692a09218 |
13 | 132b047130 |
14 | 8d71c7296 |
15 | 5267b76d5 |
hex | 3149815f4 |
13230413300 has 36 divisors (see below), whose sum is σ = 30918461196. Its totient is φ = 4885075200.
The previous prime is 13230413297. The next prime is 13230413309. The reversal of 13230413300 is 331403231.
It can be written as a sum of positive squares in 6 ways, for example, as 4990857316 + 8239555984 = 70646^2 + 90772^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13230413309) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5087321 + ... + 5089920.
Almost surely, 213230413300 is an apocalyptic number.
13230413300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13230413300 is an abundant number, since it is smaller than the sum of its proper divisors (17688047896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13230413300 is a wasteful number, since it uses less digits than its factorization.
13230413300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10177268 (or 10177261 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13230413300 its reverse (331403231), we get a palindrome (13561816531).
It can be divided in two parts, 13 and 230413300, that multiplied together give a square (2995372900 = 547302).
The spelling of 13230413300 in words is "thirteen billion, two hundred thirty million, four hundred thirteen thousand, three hundred".
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